Arno department

The Arno department was a department of the First French Empire, located in what is now the Tuscany region of Italy. The department was formed in 1808 after the Kingdom of Etruria was annexed directly to France, and its capital was the city of Florence. The department had a population of 584,475 people in 1812, and the department would be disbanded after Napoleon I's defeat in 1814 and given to the Grand Duchy of Tuscany.